{"cve":"CVE-2025-3048","nvd":{"published":"2025-03-31T16:15:27.857","modified":"2026-06-17T09:19:05.687","status":"Deferred","description":"After completing a build with AWS Serverless Application Model Command Line Interface (SAM CLI) which include symlinks, the content of those symlinks are copied to the cache of the local workspace as regular files or directories. As a result, a user who does not have access to those symlinks outside of the Docker container would now have access via the local workspace.\n\nUsers should upgrade to version 1.134.0 and ensure any forked or derivative code is patched to incorporate the new fixes. After upgrading, users must re-build their applications using the sam build --use-container to update the symlinks.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","score":6.5},"cwes":["CWE-61"],"references":["https://aws.amazon.com/security/security-bulletins/AWS-2025-008/","https://github.com/aws/aws-sam-cli/releases/tag/v1.134.0","https://github.com/aws/aws-sam-cli/security/advisories/GHSA-pp64-wj43-xqcr"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:00:28.034033815+00:00"},"epss":{"cve":"CVE-2025-3048","score":0.00672,"percentile":0.52068,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-pp64-wj43-xqcr","url":"https://osv.dev/vulnerability/GHSA-pp64-wj43-xqcr","summary":"AWS SAM CLI Path Traversal allows file copy to local cache","modified":"2026-07-07T17:57:03.345438736Z","packages":[{"ecosystem":"PyPI","name":"aws-sam-cli","purl":"pkg:pypi/aws-sam-cli","ranges":["<1.134.0"],"fixed":["1.134.0"]}]},{"id":"PYSEC-2026-1206","url":"https://osv.dev/vulnerability/PYSEC-2026-1206","summary":"AWS SAM CLI Path Traversal allows file copy to local cache","modified":"2026-07-07T17:46:33.500023287Z","packages":[{"ecosystem":"PyPI","name":"aws-sam-cli","purl":"pkg:pypi/aws-sam-cli","ranges":["<1.134.0"],"fixed":["1.134.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}